FRACTINT is an excellent program for drawing numerous kinds of
fractal images, and is supported at the University of British Columbia.
Best of all, it is written collaboratively and distributed freely.

"Do Androids Dream of Elecric Sheep?" Try this amazing screensaver, where your sleeping computer dreams as part of an internet collaboration.

Links:

Ench Gallery&nbsp Excellent quality images, by Cory Ench.Merren&nbsp Art of Fractal ... Galleries of fractals from Kiwi-landKokopelli&nbsp A great variety of images by a prolific artist100 Galleries&nbsp IF you have broadband - enter the Infinite Fractal LoopMandy&nbsp Alter Mandelbrot and Julia fractals on the screen3D&nbsp 3-dimensional FractalsArtist of the Month&nbsp "Deagol" named Renderosity's outstanding artist.Linda Bucklin&nbsp Another great collection of fractal images

Imagine sitting in a barber chair, with mirrors all around. You see dozens of reflections of yourself,
disappearing into infinity. Each reflection is an affine transform. With multiple mirrors, near-infinite reflections,
and control of all details you can create complex images. A classic DOS-based interface, but this program is powerful.

By repetitively subdividing a grid and adjusting its values, you
can create a random mountain, or illustrate a mathematical function.
In theory, fractals could subdivide infinitely. In practise this classic
DOS program limits the cell size and renders an artificial landscape.